1. Romig , W. R. MirN. Packaging technology for fresh produce http://www.plasticulture.org/history_packaging_technology.htm
2. Food and Drug Administration (FDA) Guidance for Industry: Guide to Minimize Microbial Food Safety Hazards of Fresh-cut Fruits and Vegetables http://www.fda.gov/food/guidancecomplianceregulatoryinformation/guidancedocuments/produceandplanproducts/ucm064458.htm#ch1
3. http://bestinpackaging.com/2010/11/05/passive-active-and-dynamic-modified-atmosphere-packaging/